STMicroelectronics (STM) Shares Outstanding (Diluted) (2009 - 2026)
STMicroelectronics' Shares Outstanding (Diluted) came in at 923.05 million for the quarter ended Jun 27, 2026, down 1.7% from 939.35 million a year earlier and unchanged from the prior quarter.
Powered by 
Analysis
STMicroelectronics (STM) Shares Outstanding (Diluted) (2009 - 2026) Analysis & Trends
Going back to the quarter ended Mar 28, 2009, STMicroelectronics' Shares Outstanding (Diluted) data covers 70 quarters.
- Shares Outstanding (Diluted) has declined in each of the last three years, though with a five-year compound annual growth rate of 0.1% (years ended Dec 2020 to Dec 2025).
- Going back by year, Shares Outstanding (Diluted) was 939.35 million in the year ended Dec 31, 2024 (-0.5%), 944.2 million in the year ended Dec 31, 2023 (-0.2%), 946.22 million in the year ended Dec 31, 2022 (+2.3%) and 924.84 million in the year ended Dec 31, 2021 (+0.6%).
- The five-year range for quarterly Shares Outstanding (Diluted) is 919.73 million (the quarter ended Sep 30, 2021) to 946.22 million (the quarter ended Sep 30, 2023).
- Year-over-year, Shares Outstanding (Diluted) has declined for 11 consecutive quarters, with an average decline of 0.9% over the last eight quarters.
- The fastest year-over-year change in Shares Outstanding (Diluted) over five years came in the quarter ended Sep 30, 2023 (growth of 2.3%), and the weakest in the quarter ended Dec 31, 2025 (a decline of 1.7%).
- Business Quant data shows STM's Shares Outstanding (Diluted) at 923.05 million (quarter ended Mar 28, 2026), 923.05 million (quarter ended Dec 31, 2025) and 939.35 million (quarter ended Sep 27, 2025) in the three quarters before the quarter ended Jun 27, 2026.
Peer Set
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Shares Outstanding (Dil.) (Qtr) |
|---|---|---|---|---|---|
| 1 | Nvidia | 5,638.19 Bn | 5,412.36 Bn | 72.14 Bn | 24.29 Bn |
| 2 | Taiwan Semiconductor Manufacturing | 2,452.80 Bn | 2,078.51 Bn | 27.22 Bn | 5.19 Bn |
| 3 | Broadcom | 1,695.44 Bn | 1,621.48 Bn | 20.46 Bn | 4.89 Bn |
| 4 | Micron Technology | 1,213.55 Bn | 1,152.31 Bn | 35.06 Bn | 1.15 Bn |
| 5 | Advanced Micro Devices | 1,034.54 Bn | 991.29 Bn | 6.20 Bn | 1.66 Bn |
| 6 | Asml Holding | 719.69 Bn | 675.53 Bn | 5.90 Bn | 388.90 Mn |
| 7 | Intel | 601.78 Bn | 486.52 Bn | 6.51 Bn | 5.10 Bn |
| 8 | Lam Research | 434.81 Bn | 411.60 Bn | 3.48 Bn | 1.26 Bn |
| 9 | Applied Materials | 428.57 Bn | 394.02 Bn | 4.59 Bn | 800.00 Mn |
| 10 | STMicroelectronics | 50.91 Bn | 37.11 Bn | 1.22 Bn | 923.05 Mn |
Historic Data
Download Data
Historic Data
| Date | Value |
|---|---|
| Jun 27, 2026 | 923.05 Mn |
| Mar 28, 2026 | 923.05 Mn |
| Dec 31, 2025 | 923.05 Mn |
| Sep 27, 2025 | 939.35 Mn |
| Jun 28, 2025 | 939.35 Mn |
| Mar 29, 2025 | 939.35 Mn |
| Dec 31, 2024 | 939.35 Mn |
| Sep 28, 2024 | 944.20 Mn |
| Jun 29, 2024 | 944.20 Mn |
| Mar 30, 2024 | 944.20 Mn |
| Dec 31, 2023 | 944.20 Mn |
| Sep 30, 2023 | 946.22 Mn |
| Jun 30, 2023 | 946.22 Mn |
| Mar 31, 2023 | 946.22 Mn |
| Dec 31, 2022 | 946.22 Mn |
| Sep 30, 2022 | 924.84 Mn |
| Jun 30, 2022 | 924.84 Mn |
| Mar 31, 2022 | 924.84 Mn |
| Dec 31, 2021 | 924.84 Mn |
| Sep 30, 2021 | 919.73 Mn |
API Access
STMicroelectronics Shares Outstanding (Diluted) API
Pull this series into your own models, spreadsheets and apps with the Business Quant
Historical Metrics API. The request below matches the chart above — change the
frequency, period or values and it follows. Swap YOUR_API_KEY for your own key.
https://data.businessquant.com/historic?slug=shares-outstanding-diluted&ticker=STM&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "shares-outstanding-diluted", "ticker": "STM", "period": "max", "api_key": "YOUR_API_KEY"}
data = requests.get(url, params=params).json()const res = await fetch("https://data.businessquant.com/historic?slug=shares-outstanding-diluted&ticker=STM&period=max&api_key=YOUR_API_KEY");
const data = await res.json();